Datasheet

MC9S12E256 Data Sheet, Rev. 1.10
Freescale Semiconductor 5
List of Chapters
Chapter 1 MC9S12E256 Device Overview (MC9S12E256DGV1) . . . . . . .21
Chapter 2 256 Kbyte Flash Module (S12FTS256K2V1). . . . . . . . . . . . . . .81
Chapter 3 Port Integration Module (PIM9E256V1) Block Description. .121
Chapter 4 Clocks and Reset Generator (CRGV4) Block Description . .167
Chapter 5 Oscillator (OSCV2) Block Description . . . . . . . . . . . . . . . . . .203
Chapter 6 Analog-to-Digital Converter (ATD10B16CV4) Block Description
207
Chapter 7 Digital-to-Analog Converter (DAC8B1CV1) Block Description .
241
Chapter 8 Serial Communication Interface (SCIV4) Block Description 249
Chapter 9 Serial Peripheral Interface (SPIV3) Block Description . . . . .283
Chapter 10 Inter-Integrated Circuit (IICV2) Block Description. . . . . . . . .305
Chapter 11 Pulse Width Modulator with Fault Protection(PMF15B6C)Moule
329
Chapter 12 Pulse-Width Modulator (PWM8B6CV1) Block Description. .385
Chapter 13 Timer (S12TIM16B4CV1) Block Description. . . . . . . . . . . . . .421
Chapter 14 Dual Output Voltage Regulator (VREG3V3V2) Block Descrition
445
Chapter 15 Background Debug Module (BDMV4) Block Description . . .453
Chapter 16 Debug Module (DBGV1) Block Description . . . . . . . . . . . . . .479
Chapter 17 Interrupt (INTV1) Block Description . . . . . . . . . . . . . . . . . . . .513
Chapter 18 Multiplexed External Bus Interface (MEBIV3) . . . . . . . . . . . .521
Chapter 19 Module Mapping Control (MMCV4) Block Description . . . . .551
Appendix A Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . .571
Appendix B Ordering Information and Mechanical Drawings. . . . . . . . . .606